package Servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class ExitServlet extends HttpServlet {

	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		PrintWriter out = response.getWriter();
		HttpSession session = request.getSession();
		session.removeAttribute("username");
		session.removeAttribute("usernamelogin");
		session.removeAttribute("passwordlogin");
		session.removeAttribute("code");
		response.sendRedirect("/stu_info_manage_sys/login.jsp");
	}

	

}
